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SKU 94734 

For technical questions, please call 1-800-444-3353.

 

Page 2

SPECIFICATIONS

Motor Power

1

3

/

4

 HP (working), 3 HP (Peak), 1720 RPM;

120 V~, 60 Hz, 1 Phase, 11 A

Air Tank Size

5 gallons

Pump

Single stage

Air Outlet Fitting Size

1

/

4

 inch NPT barbed

Air Delivery

3.8 CFM at 90 PSI; 4.5 CFM at 70 PSI; and

5 CFM at 40 PSI

Pressure Switch

On at 80 PSI; Off at 115 PSI

Safety Valve

Releases pressure at 120 PSI

Features

Pressure gauge, Overload reset button,

Auto shutoff

SAVE THIS MANuAl

You will need this manual for the safety warnings and precautions, assembly, oper-

ating, inspection, maintenance and cleaning procedures, parts list and assembly diagram.  

Keep your invoice with this manual.  Write the invoice number on the inside of the front 

cover.  Keep this manual and invoice in a safe and dry place for future reference.

gENERAl SAFETY RulES

WARNINg!

REAd ANd uNdERSTANd All INSTRuCTIONS

Failure to follow  all instructions listed below may 

result in electric shock, fire, and/or serious injury.

SAVE THESE INSTRuCTIONS

WORK AREA

Keep your work area clean and well lit.

1. 

  Cluttered benches and dark areas invite 

accidents.

do not operate compressors in explosive atmospheres, such as in the pres-

2. 

ence of flammable liquids, gases, or dust.  

Compressors create sparks which 

may ignite the dust or fumes.

Keep bystanders, children, and visitors away while operating a compressor. 

3. 

Provide barriers or shields as needed.

#233060

REV 07b

Summary of Contents for 94734

Page 1: ...s reserved No portion of this manual or any artwork con tained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools Diagrams within this manual may...

Page 2: ...ures parts list and assembly diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep this manual and invoice in a safe and dry place for future refere...

Page 3: ...ld present a fire hazard Always unplug the air compressor and release the air pressure when not in use 5 PERSONAL SAFETY Stay alert Watch what you are doing and use common sense during use Do 1 not us...

Page 4: ...ssor serviced before using Many accidents are caused by poorly maintained compressors Use only accessories that are recommended by the manufacturer for your 7 model Accessories that may be suitable fo...

Page 5: ...afety Release Valve Do not attempt to readjust the automatic start and shutoff valves 8 Any change to the automatic ON OFF pressure levels will cause additional stress on the motor which may result in...

Page 6: ...ain lead a chemical known to the State of California to cause birth defects or other reproductive harm California Health Safety code 25249 5 et seq 21 WARNING The warnings precautions and instructions...

Page 7: ...ly designed for air compressors Never mix oils of different types Never use a low quality oil which may not afford adequate lubrication 4 Replace the Dipstick Install an Air Intake Filter and Hose not...

Page 8: ...UST be below 80 PSI for motor to restart and build up pressure to the 115 PSI cut off pressure 7 Open the Air Flow Valve A 8 and check for air leaks The operation of the compressor is automatic as con...

Page 9: ...r Grip 1 A 4 Safety Valve 1 A 5 ON OFF Switch 1 A 6 Air Tank 2 A 7 Tank Drain Valve 1 A 8 Air Flow Valve 1 A 9 One Way Valve 1 A 10 Air Tube 1 A 11 Base 1 A 12 Rubber Foot 1 A 13 Bolt and Nut 1 ea A 1...

Page 10: ...oad device will trip and the machine will automatically shut down If this happens turn Off the Power Switch A5 wait 10 minutes and check for any obvious problems Reset the Overload Protection Button 4...

Page 11: ...5 Compression Ring 1 B 16 Scraping Oil Ring 1 B 17 Piston 1 B 18 Piston Pin 1 B 19 Crankshaft Retainer 1 B 20 Dip Stick 1 B 21 Screw 1 Item Description Qty B 22 Connecting Rod 1 B 23 Crankshaft 1 B 24...

Page 12: ...e 12 Assembly Drawing B 41 34A 34B Note When ordering parts on this page add the prefix B to the part number Example B 1 is a Screw Note Some parts are listed and shown for illustration purposes only...

Page 13: ...SKU 94734 For technical questions please call 1 800 444 3353 Page 13 Troubleshooting Guide REV 07b...

Page 14: ...our facilities normal wear and tear or to lack of maintenance We shall in no event be liable for death injuries to persons or property or for incidental contingent special or consequential dam ages a...

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